Michael risks his life by breaking into the Company headquarters with Sucre’s help. Gretchen tries to get the last card key with a meeting with the general.
Sara is left with no choice but to take Michael to the hospital as his condtion rapidly worsens. Sucre and Lincoln are faced with unknown territory as they are left in charge of the operation. Agent Self makes a surprising ally.
Michael, Lincoln, Sucre and Bellick tunnel into the Company’s headquarters. Gretchen meets with Pad Man. Michael’s condition continues to deteriorate. The police question T-Bag regarding Andy’s disappearance. Wyatt propositions Sara while Mahone awaits his shot at his son’s killer.
Lincoln works to retrieve the final card, which is being held by the General. Michael and Self are forced to work with Gretchen. Meanwhile, Roland continues to be berated for losing the transcribing device in Las Vegas.